CATEGORY: Mathematics

Pre-Calculus 190

Course Access: Lifetime
Course Overview

Pre-Calculus 190

Instructor:  Daniel Lebowitz 


Phone: 541-292-8758

Course Description

This is the second semester of Pre-Calculus.  Pre-Calculus covers basic through advanced trigonometry, including exponential functions, logarithmic functions, trigonometric functions of angles, periodic functions, trigonometric functions and identities, applications of trigonometry, Euclidean geometry, and conics.

No textbooks are required because the course is self-taught on, a collaborative platform with the best free, open textbooks, and personal help available when necessary.  The format includes the opportunity for unlimited practice with multiple versions of problems and occasional video supplementation.   If the student gets stuck, he simply presses the help button to email his work to the instructor, who responds as a personal tutor. 

Our AP certified math instructor also serves as an adjunct professor at several colleges, including Johns Hopkins University. is the platform he uses to teach online in all of these venues.  Students should contact the instructor during the first week of the term for a personal orientation to the platform.

  • Tuition:       $275 Premier
  • Level:          10th Grade   
  • Mode:         Tutorial/self-taught                  
  • Offered:      Spring                           
  • Textbook:           
  • Calculator:  TI-83 or TI-84 graphing calculator required.